Hyundai i40 (2012 - 2014) Fuse Box Diagram

Jonathan Yarden Oct 22, 2021 · 5 min. read

In this article you will find a description of fuses and relays Hyundai, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Inner fuse panel (driver’s side fuse panel)

Number	Fuse rating	Symbol	Fuse name	Protected component
1	20		POWER OUTLET 2	Console Power Outlet, Rear Power Outlet
2	30		POWER TAIL GATE	Power Tail Gate
3	10		MODULE 1	Smart Key Control Module, BCM, Audio, AMP, JBL AMP, A/V & Navigation Head Unit, DC-DC Converter (Audio/AMP), Over Head Console Lamp, Parking Guide System, Power Outside Mirror Switch
4	10		MODULE 4	E/R Fuse & Relay Box (RLY. 12), Stop Lamp Switch, Multipurpose Check Connector, Active Air Flap Unit, Fuel Filter Warning Sensor (D4FD)
5	7,5		MODULE 3	Smart Key Control Module, BCM, Panorama Sunroof, Rain Sensor, Driver/Passenger CCS Control Module, ICM Relay Box (Headlamp Washer Relay)
6	15		POWER OUTLET 1	Front Power Outlet
7	20		P/SEAT PASS	Passenger Manual Switch
8	10		HTD MIRR	Driver/Passenger Power Outside Mirror, ECM/PCM, A/C Control Module
9	25		AMP	AMP, JBL AMP, DC-DC Converter (AMP)
10	25		WIPER FRT	ICM Relay Box (Rain Sensor Relay), Multifunction Switch, E/R Fuse & Relay Box (RLY. 7), Front Wiper Motor
11	7,5		A/CON	E/R Fuse & Relay Box (RLY. 4), EMS Box (Fuel Heater Relay), Diesel Box (PTC Heater Relay #2/#3), A/C Control Module
12	15		STEERING WHEEL HEATER	Steering Wheel Heater
13	25		P/WDW LH	Power Window LH Relay, Power Window Main Switch, Driver/Passenger Safety Power Window Module, Rear Safety Power Window Module LH, Rear Power Window Switch LH
14	10		PDM 1	Tail Gate Open Relay, Trunk Lid Latch (SEDAN), Power Tail Gate Latch/Tail Gate Latch (WAGON), ICM Relay Box (Fuel Filler Lock/Unlock Relay)
15	30		P/SEAT DRV	Driver IMS Module, Driver Manual Switch
16	7,5		MODULE 2	BCM, Immobilizer Module, DC-DC Converter (Audio/AMP), Audio, Electro Chromic Mirror, Lane Keeping Assist Module, A/C Control Module, Head Lamp LH/RH, Driver IMS Module, Auto Head Lamp Leveling Device Module, Portable Lamp, Head Lamp Leveling Device Actuator LH/RH, Rear Seat Warmer LH/RH, Tire Pressure Monitoring Module, Driver/Passenger CCS Control Module, ATM Shift Lever IND., Console Switch, Driver/Passenger Seat Warmer Modul
17	15		WIPER RR	Rear Wiper Relay, Rear Wiper Motor, Multifunction Switch, Rear Curtain Module
18	10		STOP LP	Stop Lamp Switch
19	25		P/WDW RH	Power Window RH Relay, Power Window Main Switch, Passenger Power Window Switch, Driver/Passenger Safety Power Window Module, Rear Safety Power Window Module RH, Rear Power Window Switch RH
20	10		PDM 2	Smart Key Control Module, Start/Stop Button Switch, Immobilizer Module
21	7,5		MODULE 5	Driver/Passenger Smart Key Outside Handle, Driver/Passenger Power Outside Mirror, Active Air Flap Unit, Rear Seat Warmer Switch LH/RH, Auto Light & Photo Sensor, Sport Mode Switch, Key Solenoid
22	20		IG1	E/R Fuse & Relay Box (Fuse – F27, F28, F29, F30, F31)
23	10		MODULE 6	Instrument Cluster, Front Seat Warmer Switch LH/RH, Adaptive Front Lighting Module, Electric Parking Brake Module
24	10		MDPS	EPS Control Module
25	20		DR LOCK	Door Lock/Unlock Relay, ICM Relay Box (Dead Lock Relay), Driver/Passenger Door Lock Actuator, Rear Door Lock Actuator LH/RH
26	15		S/HEATER FRT	Driver/Passenger CCS Control Module, Driver/Passenger Seat Warmer Modul
27	10		INTERIOR LAMP	Driver/Passenger Door Lamp, Overhead Console Lamp, Portable Lamp, Room Lamp, Glove Box Lamp, Luggage Lamp, Driver/Passenger Foot Lamp, Trunk Room Lamp, Rear Personal Lamp LH/RH, Vanity Lamp LH/RH
28	15		MULTI MEDIA	Audio, A/V & Navigation Head Unit, DC-DC Converter (Audio)
29	15		A/BAG	SRS Control Module
30	10		CURTAIN	Rear Curtain Module
31	7,5		MEMORY 1	Instrument Cluster, Tire Pressure Monitoring Module, Rear Curtain Module, Tilt Sensor, A/C Control Module, BCM, Ultrasonic Instrusion Protection Sensor, Siren, Driver IMS Module, Power Outside Mirror Switch
32	7,5		A/BAG IND	Instrument Cluster
33	7,5		PDM 3	Smart Key Control Module
34	10		S/HEATER RR	Rear Seat Warmer Module LH/RH
35	7,5		MEMORY 2	RF Receiver
36	10		PDM 1	Smart Key Control Module
37	7,5		START	W/O Button Start : E/R Fuse & Relay Box (RLY. 8), Ignition Lock Switch, Transaxle Range Switch With Button Start : ECM/PCM, Transaxle Range Switch
38	20		SUNROOF	Panorama Sunroof

Engine compartment

Number		Fuse rating	Symbol	Circuit protected
MULTI FUSE	1	80		EPS Control Module
	2	60		I/P Junction Box (IPS 0 (4CH), IPS 1 (4CH), IPS 2 (2CH), Fuse – F13/F14/F19/F20/F21/F26/F36)
	3	40		ESP Control Module, Multipurpose Check Connector
	4	40		ESP Control Module, Multipurpose Check Connector
	5	40		RLY. 9 (Start Relay), Ignition Switch (W/O Button Start), RLY. 6 (PDM 4 (IG2) Relay, With Button Start)
	6	40		RLY. 4 (Blower Relay)
	7	40		RLY. 11 (Rear Defogger Relay)
	8	60		I/P Junction Box (IPS 3 (4CH), IPS 4 (4CH), Fuse – F2/F7/F9/F15)
FUSE	9	30		DC-DC Converter (AMP)
	10	30		Electric Parking Brake Module
	11	30		Electric Parking Brake Module
	12	40A(GSL)		RLY. 1 (C/FAN LO Relay), RLY. 2 (C/FAN HI Relay)
		50A(DSL)
	13	15		ICM Relay Box (Front Deicer Relay)
	14	15		RLY. 5 (Horn Relay), ICM Relay Box (Front Deicer Relay)
	15	15		RLY. 12 (HAC Relay), Stop Signal Relay
	16	20		ICM Relay Box (Head Lamp Washer Relay)
	17	20		D4FD & A/T : TCM
	18	40		W/O Button Start : Ignition Switch, With Button Start : RLY. 8 (PDM 2 (ACC) Relay)/RLY. 10 (PDM 3 (IG1) Relay
	19	40		EMS Box
	20	50		I/P Junction Box (Leak Current Autocut Device, Fuse – F18/F25/F30/F34/F38)
	21	10		A/C Control Module
	22	10		PCM/ECM
	23	15		A/T – TCM (D4FD), Transaxle Range Switch
	24	10		M/T – Back-Up Lamp Switch, A/T – Rear Combination Lamp (IN) LH/RH, Rear Curtain Module, A/V & Navigation Head Unit, Electro Chromic Mirror, IPS Control Module
	25	15		RLY. 9 (D4FD, Start Relay), ECM/PCM, Air Flow Sensor (D4FD)
	26	10		ESP Control Module
	27	15		G4FD/G4NC – Ignition Coil #1/ #2/ #3/ #4, Condenser
	28	15		Fuel Pump Relay
	29	15		G4FD : ECM G4NA/G4NC : PCM (A/T), ECM (M/T)
	30	10		SPARE
	31	10		G4NA – Injector #1/#2/#3/#4
	32	10		G4FD : ECM G4NA : Fuel Pump Relay G4NC : Fuel Pump Relay, PCM (A/T), ECM (M/T) D4FD : Oil Level Sensor, Fuel Pressure Regulating Valve
	33	20		G4NA : Ignition Coil #1/#2/#3/#4, Condenser
	34	20		G4FD/D4FD : ECM G4NA/G4NC : PCM (A/T), ECM (M/T)
	35	10		G4FD : Oil Control Valve #1/ #2, Oil Level Sensor, E/R Fuse & Relay Box (RLY. 1) G4NA/G4NC : Oil Control Valve #1/ #2, Camshaft Position Sensor (Intake/Exhaust), E/R Fuse & Relay Box (RLY. 1) D4FD : E/R Fuse & Relay Box (RLY. 1), Diesel Box (PTC Heater Relay#1), Lambda Sensor, VGT Control Solenoid Valve
	36	10		G4FD : Oxygen Sensor (UP/DOWN), Variable Intake Solenoid Valve, Purge Control Solenoid Valve G4NA/G4NC : Oxygen Sensor (UP/DOWN), Variable Intake Solenoid Valve, Purge Control Solenoid Valve D4FD : Camshaft Position Sensor, EGR Cooling Bypass Solenoid Valve, Diesel Box (Glow Relay)

Number	Symbol	Fuse name	Type
37		C/FAN LO RELAY	PLUG MICRO
38		C/FAN HI RELAY	PLUG MICRO
39	ESS	ESS RELAY	PLUG MICRO
40		BLOWER RELAY	PLUG MICRO
41		HORN RELAY	PLUG MICRO
42		PDM 4 (IG2) RELAY	PLUG MICRO
43		FRONT WIPER RELAY	PLUG MICRO
44		PDM 2 (ACC) RELAY	PLUG MICRO
		BURGLAR ALARM, HORN RELAY	PLUG MICRO
45		START RELAY	PLUG MICRO
46		PDM 3 (IG1) RELAY	PLUG MICRO
47		RR HTD RELAY	PLUG MINI
48	HAC	HAC RELAY	PLUG MICRO

Engine compartment sub fuse panel (Diesel Engine)

Circuit

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

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